.frsb-button {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 40px;
    height: 40px;
    font-size: 20px;
    background-color: #ff6f61;
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    z-index: 9999;
    animation: frsb-bounce 2s infinite;
    text-decoration: none;
}

@keyframes frsb-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}